lspci和lsusb不显示内容

[leetom]

刚安装完archlinux的时候好像还能显示，但是后来装无线网卡相关工具，现在就不能显示相关信息了。不知是啥问题，大家帮忙看一看。

lsusb

代码： 全选

lsusb: cannot open "/usr/share/hwdata/usb.ids", No such file or directory
Bus 001 Device 001: ID 1d6b:0002  
Bus 002 Device 001: ID 1d6b:0002  
Bus 003 Device 001: ID 1d6b:0001  
Bus 004 Device 001: ID 1d6b:0001  
Bus 005 Device 001: ID 1d6b:0001  
Bus 006 Device 001: ID 1d6b:0001  
Bus 007 Device 001: ID 1d6b:0001  
Bus 003 Device 003: ID 03f0:171d  
Bus 005 Device 003: ID 08ff:2580 

lspci

代码： 全选

00:00.0 Class 0600: Device 8086:2a00 (rev 0c)
00:02.0 Class 0300: Device 8086:2a02 (rev 0c)
00:02.1 Class 0380: Device 8086:2a03 (rev 0c)
00:1a.0 Class 0c03: Device 8086:2834 (rev 03)
00:1a.1 Class 0c03: Device 8086:2835 (rev 03)
00:1a.7 Class 0c03: Device 8086:283a (rev 03)
00:1b.0 Class 0403: Device 8086:284b (rev 03)
00:1c.0 Class 0604: Device 8086:283f (rev 03)
00:1c.1 Class 0604: Device 8086:2841 (rev 03)
00:1c.2 Class 0604: Device 8086:2843 (rev 03)
00:1c.4 Class 0604: Device 8086:2847 (rev 03)
00:1d.0 Class 0c03: Device 8086:2830 (rev 03)
00:1d.1 Class 0c03: Device 8086:2831 (rev 03)
00:1d.2 Class 0c03: Device 8086:2832 (rev 03)
00:1d.7 Class 0c03: Device 8086:2836 (rev 03)
00:1e.0 Class 0604: Device 8086:2448 (rev f3)
00:1f.0 Class 0601: Device 8086:2815 (rev 03)
00:1f.1 Class 0101: Device 8086:2850 (rev 03)
00:1f.2 Class 0106: Device 8086:2829 (rev 03)
10:00.0 Class 0280: Device 8086:4222 (rev 02)
18:00.0 Class 0200: Device 14e4:1693 (rev 02)

[cuihao]

重装hwids。

[leetom]

重装hwids。

好了，谢啦。
重装了usbutils pciutils之后不行，原来是这个的问题。